68124760

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{1447}}^1$

素因数の和:1576

約数の個数: 64

約数和(自身を含む): 168894720

約数和(自身を除く): 100769960

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 107, 110, 214, 220, 428, 440, 535, 856, 1070, 1177, 1447, 2140, 2354, 2894, 4280, 4708, 5788, 5885, 7235, 9416, 11576, 11770, 14470, 15917, 23540, 28940, 31834, 47080, 57880, 63668, 79585, 127336, 154829, 159170, 309658, 318340, 619316, 636680, 774145, 1238632, 1548290, 1703119, 3096580, 3406238, 6193160, 6812476, 8515595, 13624952, 17031190, 34062380, 68124760]

約数ペア:

[(1, 68124760), (2, 34062380), (4, 17031190), (5, 13624952), (8, 8515595), (10, 6812476), (11, 6193160), (20, 3406238), (22, 3096580), (40, 1703119), (44, 1548290), (55, 1238632), (88, 774145), (107, 636680), (110, 619316), (214, 318340), (220, 309658), (428, 159170), (440, 154829), (535, 127336), (856, 79585), (1070, 63668), (1177, 57880), (1447, 47080), (2140, 31834), (2354, 28940), (2894, 23540), (4280, 15917), (4708, 14470), (5788, 11770), (5885, 11576), (7235, 9416)]